Research groups

Quantum Dynamics publications

Preprints (6)

  1. Hoinka, S., Dyke, P., Lingham, M.G., Kinnunen, J.J., Bruun, G.M., and Vale, C.J., Goldstone mode and pair-breaking excitations in atomic Fermi superfluids, Submitted to Nature Physics on 3.7.2017,
  2. Kinnunen, J. J., Baarsma, J. E., Martikainen, J.-P., and Törmä, P., The Fulde-Ferrell-Larkin-Ovchinnikov state for ultracold fermions in lattice and harmonic potentials, Submitted to Reports on Progress in Physics on 30.6.2017,
  3. Hakala, T. K., Moilanen, A. J., Väkeväinen, A. I., Guo, R., Martikainen, J.-P., Daskalakis, K. S., Rekola, H. T., Julku, A., and Törmä, P., Bose-Einstein Condensation in a Plasmonic Lattice, Submitted to arXiv on 5.6.2017,
  4. Liang, L., Peotta, S., Harju, A., and Törmä, P., Wave packet dynamics of Bogoliubov quasiparticles: quantum metric effects, Submitted to arXiv on 12.5.2017,
  5. Baarsma, J.E. and Törmä, P., Fermi surface deformations and pairing in mixtures of dipolar and non-dipolar fermions, Submitted to Physical Review Letters on 2.2.2017,
  6. Nečada, M., Martikainen, J.-P., and Törmä, P., Quantum emitter dipole-dipole interactions in nanoplasmonic systems, Submitted to Physical Review A on 6.9.2016,

2017 (7)

  1. Lerario, G., Fieramosca, A., Barachati, F., Ballarini, D., Daskalakis, K. S., Dominici, L., De Giorgi, M., Maier, S. A., Gigli, G., Kéna-Cohen, S., and Sanvitto, D., Room-temperature superfluidity in a polariton condensate, Nature Physics No. 1, 1 (2017).
  2. Martikainen, J.-P., Moilanen, A. J., and Törmä, P., Coupled dipole approximation across the Γ-point in a finite-sized nanoparticle array, Philosophical Transactions of the Royal Society A 375, 20160316 (2017).
  3. Visuri, A.-M., Törmä, P, and Giamarchi, T., Impurity and soliton dynamics in a Fermi gas with nearest-neighbor interactions, Physical Review A 95, 063605 (2017).
  4. Guo, R., Hakala, T. K., and Törmä, P., Geometry dependence of surface lattice resonances in plasmonic nanoparticle arrays, Physical Review B 95, 155423 (2017).
  5. Liang, L., Vanhala, T.I., Peotta, S., Siro, T. , Harju, A., and Törmä, P., Band geometry, Berry curvature and superfluid weight, Physical Review B 95, 024515 (2017).
  6. Kreula, J.M., Valtolina, G., and Törmä, P., Spin-asymmetric Josephson plasma oscillations, Physical Review A 95, 013634 (2017).
  7. Hakala, T. K., Rekola, H. T.,Väkeväinen, A. I., Martikainen J.-P., Nečada, M., Moilanen, A. J., and Törmä, P., Lasing in dark and bright modes of a finite-sized plasmonic lattice, Nature Communications 8, 13687 (2017).

2016 (13)

  1. Vanhala, T.I., Siro, T., Liang, L., Troyer, M., Harju, A., and Törmä, P., Topological phase transitions in the repulsively interacting Haldane-Hubbard model, Physical Review Letters 116, 225305 (2016).
  2. Huttunen, M.J., Dolgaleva, K., Törmä, P., and Boyd, R.W., Ultra-strong polarization dependence of surface lattice resonances with out-of-plane plasmon oscillations, Optics Express 24, 28279 (2016).
  3. Tsargorodska, A., Cartron, M.L., Vasilev, C., Kodali, G., Mass, O., Baumberg, J.J., Dutton, P.L., Hunter, C.N., Törmä, P., and Leggett, G.J., Strong Coupling of Localized Surface Plasmons to Excitons in Light-Harvesting Complexes, Nano Letters 16, 6850 (2016).
  4. Tovmasyan, M., Peotta, S., Törmä, P., and Huber, S.D., Effective theory and emergent SU(2) symmetry in the flat bands of attractive Hubbard models, Physical Review B 94, 245149 (2016).
  5. Visuri, A.-M., Kinnunen, J. J., Baarsma, J. E., and Törmä, P., Decoherence of an impurity in a one-dimensional fermionic bath with mass imbalance, Physical Review A 94, 013619 (2016).
  6. Julku A., Peotta S., Vanhala T., Kim D.-H., and Törmä P., Geometric origin of superfluidity in the Lieb lattice flat band, Physical Review Letters 117, 045303 (2016).
  7. Kataja, M., Pourjamal, S., Maccaferri, N., Vavassori, P., Hakala, T.K., Huttunen, M.J., Törmä, P., and van Dijken, S., Hybrid plasmonic lattices with tunable magneto-optical activity, Optics Express 24, 3652 (2016).
  8. Majoinen, J., Hassinen, J., Haataja, J. S., Rekola, H. T., Kontturi, E., Kostiainen, M. A., Ras, R. H. A., Törmä, P., Ikkala, O., Chiral plasmonics using twisting along cellulose nanocrystals as a template for gold nanoparticles, Advanced Materials 28, pp. 5262- 5267 (2016).
  9. Martikainen, J.-P., Hakala, T. K., Rekola, H. T., and Törmä, P., Modelling lasing in plasmonic nanoparticle arrays, Journal of Optics: Special issue on quantum plasmonics 18, 024006 (2016).
  10. Dhar, A., Kinnunen, J.J., and Törmä, P., Population imbalance in the extended Fermi-Hubbard model, Physical Review B 94, 075116 (2016).
  11. Visuri, A.-M, Giamarchi, T., Törmä, P., Excitations and impurity dynamics in a fermionic Mott insulator with nearest-neighbor interactions, Physical Review B 93, 125110 (2016).
  12. Törmä, P., Physics of ultracold Fermi gases revealed by spectroscopies, Physica Scripta: Focus Issue on Quantum Optics in the International Year of Light 91, 043006 (2016).
  13. Baarsma, J.E., and Törmä, P., Larkin-Ovchinnikov phases in two-dimensional square lattices., Journal of Modern Optics: Special Issue on 20 Years of Bose-Einstein Condensates: Current trends and applications in ultracold quantum gases 63, 1795 (2016).

2015 (15)

  1. Guo, R., Derom, S., Väkeväinen, A. I., van Dijk-Moes, R. J. A., Liljeroth, P., Vanmaekelbergh, D., and Törmä, P., Controlling quantum dot emission by plasmonic nanoarrays, Optics Express 23, 28206 (2015).
  2. Yin, Shaoyu, Baarsma, J.E., Heikkinen, M.O.J., Martikainen, J.-P., Törmä, P., Superfluid phases of fermions with hybridized s and p orbitals, Physical Review A 92, 053616 (2015).
  3. Peotta, S., Törmä, P., Superfluidity in topologically nontrivial flat bands, Nature Communications 6, 8944 (2015).
  4. Doggen, E.V.H., Peotta, S., Törmä, P. and Kinnunen, J.J., Dynamical symmetry and pair tunneling in a one-dimensional Bose gas colliding with a mobile impurity, Physical Review A 92, 032705 (2015).
  5. Chien, C.-C. , Peotta, S., and Di Ventra, M., Quantum transport in ultracold atoms, Nature Physics 11, 998-1004 (2015).
  6. Kinnunen, J. J. and Bruun, G. M., Induced interactions in a superfluid Bose-Fermi mixture, Physical Review A 91, 041605(R) (2015).
  7. Törmä, P., Sengstock, K. (Editors), Quantum Gas Experiments - Exploring Many-Body States, Imperial College Press, Cold Atoms Series 3, - (2015).
  8. Pinheiro, F., Martikainen, J.-P., Larson, J., Phases of d-orbital bosons in optical lattices, New Journal of Physics 17, 053004 (2015).
  9. Doggen, E. V. H. and Kinnunen, J. J., Momentum-resolved spectroscopy of a Fermi liquid, Scientific Reports 5, 9539 (2015).
  10. Vanhala, T. I., Baarsma, J. E., Heikkinen, M. O. J., Troyer, M., Harju, A., and Törmä, P., Superfluidity and Density Order in a Bilayer Extended Hubbard Model, Physical Review B 91, 144510 (2015).
  11. Sarjonen, R., and Törmä, P., Topological States with Broken Translational and Time-Reversal Symmetries in a Honeycomb-Triangular Lattice, Physical Review A 91, 063605 (2015).
  12. Kataja, M., Hakala, T.K., Julku, A., Huttunen, M.J., van Dijken, S., and Törmä, P., Surface lattice resonances and magneto-optical response in magnetic nanoparticle arrays, Nature Communications 6, 7072 (2015).
  13. Huttunen, M.J., Partanen, M., Bautista, G., Chu, S., Kauranen, M., Nonlinear optical activity effects in complex anisotropic three-dimensional media, Optical Materials Express 5, 11-21 (2015).
  14. Dhar, A., Rossini, D., and Das, B. P., Quasiadiabatic dynamics of ultracold bosonic atoms in a one-dimensional optical superlattice, Physical Review A 92, 033610 (2015).
  15. Törmä, P., and Barnes, W.L., Strong coupling between surface plasmon polaritons and emitters: a review, Reports on Progress in Physics 78, 013901 (2015).

2014 (14)

  1. Martikainen J.-P., Heikkinen M. O. J., and Törmä P., Condensation phenomena in plasmonics, Physical Review A 90, 053604 (2014).
  2. Shi, L., Yuan, X., Zhang, Y., Hakala, T.K., Yin, S., Han, D., Zhu, X., Zhang, B., Liu, X., Törmä, P., Lu, W., and Zi, J., Coherent Fluorescence Emission by Using Hybrid Photonic-Plasmonic Crystals, Laser & Photonics Reviews 8, 717 (2014).
  3. Bautista, G., Pfisterer, S.G., Huttunen, M.J., Ranjan S., Kanerva, K., Ikonen, E., and Kauranen, M., Polarized THG Microscopy Identifies Compositionally Different Lipid Droplets in Mammalian Cells, Biophysical Journal 107, 2230-2236 (2014).
  4. Doggen, E. V. H. and Kinnunen, J. J., Quench-induced delocalization, New Journal of Physics 16, 113051 (2014).
  5. Mikkilä, J., Eskelinen, A.-P., Niemelä, E.-H., Linko, V., Frilander, M.J., Törmä, P., and Kostiainen, M.A., Virus-Encapsulated DNA Origami Nanostructures for Cellular Delivery, Nano Letters 14, 2196 (2014).
  6. Heikkinen, M. O. J. , Kim, D.-H., Troyer, M., Törmä, P., Non-local quantum fluctuations and fermionic superfluidity in the attractive Hubbard model, Physical Review Letters 113, 185301 (2014).
  7. Doggen, E.V.H., Korolyuk, A., Törmä, P. and Kinnunen, J.J., One-dimensional Fermi polaron in a combined harmonic and periodic potential, Physical Review A 89, 053621 (2014).
  8. Väkeväinen, A.I., Moerland, R.J., Rekola, H.T., Eskelinen, A.-P., Martikainen, J.-P., Kim, D.-H., and Törmä, P., Plasmonic Surface Lattice Resonances at the Strong Coupling Regime, Nano Letters 14, 1721 (2014).
  9. Eskelinen, A.-P., Moerland, R.J., Kostiainen, M.A., and Törmä, P., Self-Assembled Silver Nanoparticles in a Bow-Tie Antenna Configuration, Small 10, 1057 (2014).
  10. Shi, L., Hakala, T.K., Rekola, H.T., Martikainen, J.-P., Moerland, R.J., Törmä, P., Spatial Coherence Properties of Organic Molecules Coupled to Plasmonic Surface Lattice Resonances in the Weak and Strong Coupling Regimes, Physical Review Letters 112, 153002 (2014).
  11. Visuri, A.-M., Kim, D.-H., Kinnunen, J. J., Massel, F., and Törmä, P., Moving perturbation in a one-dimensional Fermi gas, Physical Review A 90, 051603(R) (2014).
  12. Shaoyu Yin, J.-P. Martikainen, and P. Törmä, Fulde-Ferrell states and Berezinskii-Kosterlitz-Thouless phase transition in two-dimensional imbalanced Fermi gases, Physical Review B 89, 014507 (2014).
  13. Korolyuk, A., Kinnunen, J.J., and Törmä, P., Collective excitations of a trapped Fermi gas at finite temperature, Physical Review A 89, 013602 (2014).
  14. Kreula, J.M., Heikkinen, M.O.J., Massel, F., and Törmä, P., Tunable critical supercurrent and spin-asymmetric Josephson effect in superlattices, Physical Review B 89, 064502 (2014).

2013 (6)

  1. F. Pinheiro, Georg M. Bruun, J.-P. Martikainen, and J. Larson, XYZ quantum Heisenberg models with p-orbital bosons, Physical Review Letters 111, 205302 (2013).
  2. Doggen, E. V. H. and Kinnunen, J. J., Energy and Contact of the One-Dimensional Fermi Polaron at Zero and Finite Temperature, Physical Review Letters 111, 025302 (2013).
  3. Heikkinen, M.O.J, Kim, D.-H., Törmä, P., Finite temperature stability and dimensional crossover of exotic superfluidity in lattices, Physical Review B 87, 224513 (2013).
  4. Massel, F., Kantian, A., Daley, A.D., Giamarchi, T., and Törmä, P., Dynamics of an impurity in a one-dimensional lattice, New Journal of Physics 15, 045018 (2013).
  5. Kim, D.-H., Lehikoinen, J. S. J., Törmä, P., Topological transitions of gapless paired states in mixed-geometry lattices, Physical Review Letters 110, 055301 (2013).
  6. Leiterer, C., Berg, S., Eskelinen, A.-P., Csaki, A., Urban, M., Törmä, P., Fritzsche, W., Assembling gold nanoparticle chains using an AC electrical field: Electrical detection of organic thiols, Sensors and Actuators B: Chemical 176, 368 (2013).

2012 (9)

  1. J.-P. Martikainen, Mott insulators in plaquettes, Physical Review A 86, 033630 (2012).
  2. Nowak, B., Kinnunen, J. J., Holland, M. J., Schlagheck, P., Delocalization of ultracold atoms in a disordered potential due to light scattering, Physical Review A 86, 043610 (2012).
  3. Jani-Petri Martikainen and Jonas Larson, Multi-orbital bosons in bipartite optical lattices, Physical Review A 86, 023611 (2012).
  4. Moerland, R.J., Rekola, H.T., Sharma, G., Eskelinen, A. P., Väkeväinen, A.I., and Törmä, P., Surface plasmon polariton-controlled tunable quantum-dot emission, Applied Physics Letters 100, 221111 (2012).
  5. Eskelinen, A.-P., Rosilo, H., Kuzyk, A., Törmä, P., and Kostiainen, M.A., Controlling the Formation of DNA Origami Structures with External Signals, Small 8, 2016 (2012).
  6. Kim, D.-H. and Törmä, P., Fulde-Ferrell-Larkin-Ovchinnikov state in the dimensional crossover between one- and three-dimensional lattices, Physical Review B 85, 180508(R) (2012).
  7. Pinheiro, F., Martikainen,J.-P., and Larson, J., Confined p-band Bose-Einstein condensates, Physical Review A 85, 033638 (2012).
  8. Lundh, E., Martikainen, J.-P., Kelvin-Helmholtz instability in two-component Bose gases on a lattice, Physical Review A 85, 023628 (2012).
  9. Kinnunen, J. J., Hartree shift in unitary Fermi gases, Physical Review A 85, 012701 (2012).

2011 (10)

  1. Isoniemi, T., Johansson, A., Hakala, T.K., Rinkiö, M., Törmä, P., Toppari, J.J., and Kunttu, H., Surface plasmon effects on carbon nanotube field effect transistors, Applied Physics Letters 99, 031105 (2011).
  2. Kajala, J., Massel, F., Törmä, P., Expansion dynamics of the Fulde-Ferrell-Larkin-Ovchinnikov state, Physical Review A (rapid communication) 84, 041601(R) (2011).
  3. Korolyuk, A., Kinnunen. J. J., and Törmä, P., Density response of a trapped Fermi gas: a crossover from the pair vibration mode to the Goldstone mode, Physical Review A 84, 033623 (2011).
  4. Carlson, N., Kim, D.-H., and Motter, A.E., Sample-to-sample fluctuations in real-network ensembles, Chaos 21, 025105 (2011).
  5. Heikkinen, M. O. J. and Törmä, P., Collective modes and the speed of sound in the Fulde-Ferrell-Larkin-Ovchinnikov state, Physical Review A 83, 053630 (12 pages) (2011).
  6. Kim, D.-H., Kinnunen, J.J., Martikainen, J.-P., and Törmä, P., Exotic superfluid states of lattice fermions in elongated traps, Physical Review Letters 106, 095301 (2011).
  7. Kajala, J., Massel, F., Törmä, P., Collision of one dimensional (1D) spin polarized Fermi gases in an optical lattice, The European Physical Journal D 65, 91 (2011).
  8. Kajala, J., Massel, F., Törmä, P., Expansion dynamics in the one-dimensional Fermi-Hubbard model, Physical Review Letters 106, 206401 (2011).
  9. Nummi, O.H.T, Kinnunen, J.J., Törmä, P., Coexistence of pairing gaps in three-component Fermi gases, New Journal of Physics 13, 055013 (2011).
  10. Eskelinen A.-P., Kuzyk A., Kaltiaisenaho T. K., Timmermans M. Y., Nasibulin A. G., Kauppinen E. I.,Törmä P., Assembly of Single-Walled Carbon Nanotubes on DNA Origami Templates through Streptavidin-Biotin Interaction, Small 7, 697 (2011).

2010 (5)

  1. Heikkinen, M. O. J., Massel, F., Kajala, J., Leskinen, M. J., Paraoanu, G. S., and Törmä, P., Spin-Asymmetric Josephson Effect, Physical Review Letters 105, 225301 (2010).
  2. Rinkiö, M., Johansson, A., Kotimäki, V., and Törmä, P., Negative differential resistance in carbon nanotube field-effect transistors with patterned gate oxide, ACS Nano 4, 3356 (2010).
  3. Korolyuk, A., Massel, F., and Törmä, P., Probing the Fulde-Ferrel-Larkin-Ovchinnikov phase by double occupancy modulation spectroscopy, Physical Review Letters 104, 236402 (2010).
  4. Leskinen, M.J., Nummi, O.H.T., Massel, F., and Törmä, P., Fermi-polaron-like effects in a one-dimensional (1D) optical lattice, New Journal of Physics 12, 073044 (2010).
  5. Leskinen, M.J., Kajala, J., and Kinnunen, J.J., Resonant scattering effect in spectroscopies of interacting atomic gases, New Journal of Physics 12, 083041 (2010).

2009 (13)

  1. Martikainen, J.-P., Kinnunen, J.J., Törmä, P., and Pethick, C.J., Induced interactions and the superfluid transition temperature in a three-component Fermi gas, Physical Review Letters 103, 260403 (2009).
  2. Kim, D.-H, and Motter, A.E., Slave nodes and the controllability of metabolic networks, New Journal of Physics 11, 113047 (2009).
  3. Horng,T.-L., Gou,S.-C., Lin,T.-C., El,G. A., Itin, A. P., and Kamchatnov, A. M., Stationary wave patterns generated by an impurity moving with supersonic velocity through a Bose-Einstein condensate, Physical Review A 79, 053619 (2009).
  4. Hakala, T. K., Linko, V.P., Eskelinen,A-P., Toppari, J.J., Kuzyk, A., and Törmä, P., Field induced nanolithography for high-throughput pattern transfer, Small 5, 2683 (2009).
  5. Koponen, T. K., Pasanen, J., and Törmä, P., Fermi Condensates for Dynamic Imaging of Electromagnetic Fields, Physical Review Letters 102, 165301 (2009).
  6. Bakhtiari, M. R., Leskinen, M. J., and Törmä, P., Bakhtiari, Leskinen, and Törmä Reply, Physical Review Letters 102, 168902 (2009).
  7. Itin, A. P., and Törmä, P., Dynamics of a many-particle Landau-Zener model: Inverse sweep, Physical Review A 79, 055602 (2009).
  8. Massel, F., Leskinen, M.J., and Törmä, P., Hopping modulation in a one-dimensional Fermi-Hubbard Hamiltonian, Physical Review Letters 103, 066404 (2009).
  9. Linko, V., Paasonen, S-T., Kuzyk, A., Törmä, P., and Toppari, J.J., Characterization of the Conductance Mechanisms of DNA Origami by AC Impedance Spectroscopy, Small 5, 2382 (2009).
  10. Rinkiö, M., Johansson, A., Paraoanu, G.S., and Törmä, P., High speed memory from carbon nanotube field-effect transistors with high-Κ gate dielectric, Nano Letters 9, 643 (2009).
  11. Hakala, T.K., Toppari, J. J., Kuzyk, A., Pettersson, M., Tikkanen, H., Kunttu, H., and Törmä, P., Vacuum Rabi splitting and strong coupling dynamics for surface plasmon polaritons and Rhodamine 6G molecules, Physical Review Letters 103, 053602 (2009).
  12. Kim, D.-H., Törmä, P., and Martikainen, J.-P., Induced interactions for ultra-cold Fermi gases in optical lattices, Physical Review Letters 102, 245301 (2009).
  13. Kuzyk, A., Laitinen, K.T., and Törmä, P., DNA origami as a nanoscale template for protein assembly, Nanotechnology 20, 235305 (2009).

2008 (8)

  1. Leskinen, M.J., Apaja, V., Kajala, J., and Törmä, P., Quasiparticles, coherence and nonlinearity: exact simulations of RF-spectroscopy of strongly interacting one-dimensional Fermi gases, Physical Review A 78, 023602 (2008).
  2. Bakhtiari, M., Leskinen, M., and Törmä, P., Spectral signatures of the Fulde-Ferrell-Larkin-Ovchinnikov order parameter in one-dimensional optical lattices, Physical Review Letters 101, 120404 (2008).
  3. Rinkiö, M., Johansson, A., Zavodchikova, M. Y., Toppari, J., Nasibulin, A. G., Kauppinen, E. I., and Törmä, P., High-Yield of Memory Elements from Carbon Nanotube Field-Effect Transistors with Atomic Layer Deposited Gate Dielectric, New Journal of Physics 10, 103019 (2008).
  4. Paananen, T., Koponen, T.K., Törmä, P., and Martikainen, J.-P., Noise correlations of the ultracold Fermi gas in an optical lattice, Physical Review A 77, 053602 (2008).
  5. Rinkiö, M., Zavodchikova, M.Y., Törmä, P., and Johansson, A., Effect of humidity on the hysteresis of single walled carbon nanotube field-effect transistors, Physica Status Solidi B 245, 2315 (2008).
  6. Kuzyk, A., Yurke, B., Toppari, J.J., Linko, V., and Törmä, P., Dielectrophoretic Trapping of DNA Origami, Small 4, 447 (2008).
  7. Hakala, T.K., Toppari, J.J., Pettersson, M., Kuzyk, A., Tikkanen, H., Kunttu, H., and Törmä, P., Frequency conversion of propagating surface plasmon polaritons by organic molecules, Applied Physics Letters 93, 123307 (2008).
  8. Koponen, T. K., Paananen, T., Martikainen, J.-P., Bakhtiari, M. R., and Törmä, P., FFLO state in 1,2, and 3 dimensional optical lattices combined with a non-uniform background potential, New Journal of Physics 10, 045014 (2008).